LT3492IFE#TRPBF
Product Overview
Category
LT3492IFE#TRPBF belongs to the category of integrated circuits (ICs).
Use
It is commonly used as a step-up DC/DC converter.
Characteristics
- High efficiency
- Wide input voltage range
- Adjustable output voltage
- Low quiescent current
- Small package size
Package
LT3492IFE#TRPBF is available in an LQFN package.
Essence
The essence of LT3492IFE#TRPBF lies in its ability to efficiently convert a lower input voltage to a higher output voltage, making it suitable for various applications.
Packaging/Quantity
LT3492IFE#TRPBF is typically packaged in reels and comes in quantities of 2500 units per reel.
Specifications
- Input Voltage Range: 2.5V - 16V
- Output Voltage Range: Up to 34V
- Switching Frequency: 1MHz
- Quiescent Current: 50µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
LT3492IFE#TRPBF has the following pin configuration:
- VIN: Input voltage pin
- SW: Switching node pin
- GND: Ground pin
- FB: Feedback pin
- EN: Enable pin
- VOUT: Output voltage pin
Functional Features
- High efficiency up to 92%
- Internal compensation for simplified design
- Soft-start and current limit protection
- Thermal shutdown protection
- Adjustable output voltage through external resistors
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power dissipation
- Wide input voltage range allows for versatile applications
- Compact package size saves board space
- Adjustable output voltage provides flexibility
Disadvantages
- Limited maximum output voltage compared to some other converters
- Higher switching frequency may require additional noise filtering
Working Principles
LT3492IFE#TRPBF operates as a step-up DC/DC converter by utilizing an internal switch and inductor. When the input voltage is applied, the internal switch controls the current flow through the inductor, storing energy during the on-time and releasing it to the output during the off-time. This process efficiently boosts the input voltage to the desired output voltage.
Detailed Application Field Plans
LT3492IFE#TRPBF finds applications in various fields, including but not limited to: - Battery-powered devices - Portable electronics - LED lighting systems - Industrial equipment - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to LT3492IFE#TRPBF are: - LT3493IFE#TRPBF - LT3494IFE#TRPBF - LT3495IFE#TRPBF - LT3496IFE#TRPBF
These models offer similar functionality and characteristics, providing options for different design requirements.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av LT3492IFE#TRPBF i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of LT3492IFE#TRPBF in technical solutions:
Q: What is the LT3492IFE#TRPBF? A: The LT3492IFE#TRPBF is a high voltage, low quiescent current buck-boost DC/DC converter.
Q: What is the input voltage range of the LT3492IFE#TRPBF? A: The input voltage range of the LT3492IFE#TRPBF is from 2.5V to 16V.
Q: What is the output voltage range of the LT3492IFE#TRPBF? A: The output voltage range of the LT3492IFE#TRPBF is from -5V to 15V.
Q: What is the maximum output current of the LT3492IFE#TRPBF? A: The maximum output current of the LT3492IFE#TRPBF is 2A.
Q: Can the LT3492IFE#TRPBF be used in battery-powered applications? A: Yes, the LT3492IFE#TRPBF can be used in battery-powered applications due to its low quiescent current.
Q: Does the LT3492IFE#TRPBF have built-in protection features? A: Yes, the LT3492IFE#TRPBF has built-in features like overvoltage protection, thermal shutdown, and current limit protection.
Q: Can the LT3492IFE#TRPBF operate in both step-up and step-down modes? A: Yes, the LT3492IFE#TRPBF can operate in both step-up (boost) and step-down (buck) modes.
Q: What is the switching frequency of the LT3492IFE#TRPBF? A: The switching frequency of the LT3492IFE#TRPBF is adjustable from 200kHz to 2MHz.
Q: Is the LT3492IFE#TRPBF suitable for automotive applications? A: Yes, the LT3492IFE#TRPBF is suitable for automotive applications as it can handle automotive load dump conditions.
Q: Are there any evaluation boards available for the LT3492IFE#TRPBF? A: Yes, Linear Technology (now part of Analog Devices) provides evaluation boards for the LT3492IFE#TRPBF to facilitate testing and development.
Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate information.